TY  - BOOK
AU  - Gravetter,  F.J
TI  - Statistics for the behavioral sciences
SN  - 0314599967
AV  - BF39.G72 
PY  - 1988///
CY  - New York
PB  - : West Publishing Company
KW  - Psychology- statistical methods
KW  -  Educational stsstistics
ER  -